Welcome to One Harmony
News
2023.04.01
New digital voucher for one-category guestroom upgrades for Loyal & Exclusive Members (“My Voucher”) is now provided. Sign in is required to display the digital voucher. Please click here for display.
Special Offers
Chance to win up to 10,000 points!One Harmony Bonus Point Promotion
All guests who register in advance and stay at Okura Nikko Hotels in Japan or overseas will receive One Harmony points.
Click here for details
Okura Nikko Hotels- Early Bird Specials
Enjoy our early bird specials and stay with us at a special rate. Perfect for your next trip!
Click here for details
Contact Us
One Harmony Office
+81-3-6402-3388
Inquiry FormF. A. Q.
9:30-17:30 JST
(Closed Saturdays, Sundays and Holidays)
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